private async void OnAdd(object sender, System.EventArgs e)
{
var contact = new ContactBookRecord();
await _connection.InsertAsync(contact);
_contacts.Add(contact);
}
private async void MenuItemDelete_OnClicked(object sender, EventArgs e)
{
ContactBookRecord contact = ((MenuItem)sender).CommandParameter as ContactBookRecord;
bool deleteRecord = await DisplayAlert("Delete contact?", $"Do you really want to delete {contact.FullName}?",
"Yes", "No");
if (deleteRecord)
{
_contacts.Remove(contact);
}
}
public ContactBookExerciseEditPage(ContactBookRecord contact)
{
if (contact is null)
{
throw new ArgumentNullException(nameof(contact));
}
InitializeComponent();
var editContact = new ContactBookRecord()
{
ID = contact.ID,
FirstName = contact.FirstName,
LastName = contact.LastName,
Phone = contact.Phone,
Email = contact.Email,
IsBlocked = contact.IsBlocked
};
BindingContext = editContact;
}